| Borgo San Dalmazzo to Oberkirch | 291.59 mi (469.27 km) |
| Borgo San Dalmazzo to Obernburg am Main | 388.36 mi (625.01 km) |
| Borgo San Dalmazzo to Obernkirchen | 553.21 mi (890.30 km) |
| Borgo San Dalmazzo to Oberschleissheim | 333.42 mi (536.59 km) |
| Borgo San Dalmazzo to Oberstdorf | 251.50 mi (404.75 km) |
| Borgo San Dalmazzo to Obertraubling | 389.44 mi (626.74 km) |
| Borgo San Dalmazzo to Obertshausen | 401.16 mi (645.60 km) |
| Borgo San Dalmazzo to Oberursel | 408.79 mi (657.89 km) |
| Borgo San Dalmazzo to Ochsenfurt | 386.94 mi (622.71 km) |
| Borgo San Dalmazzo to Ochsenhausen | 283.91 mi (456.91 km) |
| Borgo San Dalmazzo to Ochtrup | 544.09 mi (875.63 km) |
| Borgo San Dalmazzo to Odenthal | 463.24 mi (745.51 km) |
| Borgo San Dalmazzo to Oelde | 519.11 mi (835.42 km) |
| Borgo San Dalmazzo to Oelsnitz | 473.78 mi (762.48 km) |
| Borgo San Dalmazzo to Oer-Erkenschwick | 505.11 mi (812.90 km) |
